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Suppliers

We work in partnership with a diverse network of suppliers. They help us to meet the needs of our customers every day.

Over the next five years, we'll be delivering a large and ambitious investment plan. Working with suppliers is key to improving services now and for future generations.

A Thames Water van crossing driving over a bridge across the River Thames

How to work with us

Find out more about how to become a supplier, and our procurement exercises.

Additional users

Information for suppliers

Information for existing and prospective suppliers.

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Procurement

How to get involved in one of our procurement exercises.